[sdiy] An Improved Sine Shaper Circuit
ben.pi.bradley at gmail.com
Fri Apr 17 06:46:25 CEST 2020
That's a fascinating idea and good work, an improvement over a common
sine shaper I first saw decades ago,
First I have an observation of a 'slight' error. The + and - inputs of
the first two TL074 sections appear to be swapped.
Next, may I post this elsewhere, specifically on diyaudio.com? They
have a perennial interest in low-distortion sine wave generation,
generally lower distortion than this gives, but some there may find
On Thu, Apr 16, 2020 at 7:20 PM Donald Tillman <don at till.com> wrote:
> Hey folks,
> I came up with a new sine shaper circuit. It's a weird variation on old sine shaper circuit. And it has an order of magnitude more accuracy.
> I've written it up here:
> An Improved Sine Shaper Circuit
> Check it out and tell me what you think...
> -- Don
> Donald Tillman, Palo Alto, California
> Synth-diy mailing list
> Synth-diy at synth-diy.org
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